Fare Terms & Conditions

Fares are per person, roundtrip including carrier and government imposed fees and taxes including the September 11th Security Fee of $2.50 per enplanement originating at a U.S. airport. Fluctuations in exchange rates may affect some taxes and fees.

Fares shown are only available at aerlingus.com until 7:00pm ET on Jan. 8, 2014.

Travel valid Monday through Thursday in Economy Class between Mar. 2-31, 2014. Other days are subject to higher prices.

Fares shown are not valid for travel between:

Boston and Shannon: Feb. 12-15, 2014

Saturday night minimum stay is required.

Fares apply to North American originating passengers only. Full payment is made at the time of reservation. Seats are limited and may not be available on all flights. Higher fares may also be available throughout travel period. Cannot be combined with any other discount/promotion.

Eligible for accrual of frequent flyer points/mileage.

Child/infant discounts apply.

Stopovers are not permitted. A stopover occurs when the passenger does not depart an intermediate point within 24 hours for international travel.

Valid for new bookings only.

All fares, taxes, fees, rules and offers are subject to change or be withdrawn without notice.

Fares are nonrefundable, except that for flights to/from the United States, you may cancel the ticketed reservation without penalty and receive a refund provided that you cancel the reservation within 24-hours after making it, if the reservation is made one week or more prior to a flight's departure.

Fares shown cost up to $80 more if purchased from Aer Lingus over the phone or at an Aer Lingus ticket counter. These amounts are nonrefundable. These costs may vary by country. To avoid paying this additional expense, book and ticket your reservation on aerlingus.com. View Optional Bag and Service Fees.